>> reporter: alfredo prieto escaped a virginia death sentence twice. once because of a juror's complaint that he was pressured by other members of the panel and on another time, the state supreme court said the judge sent in an incomplete form to a jury panel. he's been found guilty of two murders in fairfax county and prosecutes are are, again, trying -- prosecutors are, again, trying to convince a panel of 12 to give the man the death penalty. in this final video, one can clearly see a large gang tattoo on his neck. the defense attorneys called attention to it in an effort to explain the new 44-year-old man has changed. he's been convicted of slaying two gwu students last seen alive at a d.c. bar on december 3rd, 1988. the commonwealth attorney said that prieto somehow got 22-year- old warren full onto a wooded area in oakton and shot him in the back. the prosecutors said prieto shot 22-year-old rachel waifer in the back, and quote, turned her over and raped her while she was dieing. morrow told the jury that dna evidence connects him to the 1988 rap